A money-saving device worth £200 that could slash your bills by up to £1,000 is being handed out for nothing. Thermal imaging cameras valued at £200 are being distributed to households across the UK. These handheld gadgets can easily set you back £200, but numerous councils allow you to borrow them without charge. Homes that waste energy cost families an average of £299 annually in additional energy bills , research reveals. The study by Kingfisher, which owns B&Q and Screwfix, alongside